Patents
Sitemap › C02 - Treatment of water, waste water, sewage, or sludge › C02F - Treatment of water, waste water, sewage, or sludge › C02F 9 - Multistep treatment of water, waste water or sewage
Patents for C02F 9 - Multistep treatment of water, waste water or sewage (41,429)
08/2013
08/21/2013CN203148109U Sewage source heat pump
08/21/2013CN203145113U Domestic waste water circulating system
08/21/2013CN203144251U Sewage treatment device
08/21/2013CN203144250U Channel-water-distribution short-flow MBR (Membrane Bioreactor)
08/21/2013CN203144249U Surface sludge reflux device in sewage treatment
08/21/2013CN203144248U Low-energy-consumption fine treatment device of oily sewage in oil field
08/21/2013CN203144247U Anaerobic wastewater treatment tower
08/21/2013CN203144246U Aeration and precipitation tank
08/21/2013CN203144245U Combined artificial wetland sewage treatment system suitable for medium and small towns
08/21/2013CN203144244U High-efficiency treatment system for degradation-resistant industrial wastewater
08/21/2013CN203144243U System for treating breeding wastewater through combination of biological carrier and ecological restoration technology
08/21/2013CN203144242U Domestic sewage treating and recycling device
08/21/2013CN203144241U Reinforced type ecological treatment system for cephalosporin-containing wastewater
08/21/2013CN203144240U Biological reaction device for treating and recycling cultivation wastewater
08/21/2013CN203144239U Organic wastewater treatment system
08/21/2013CN203144238U Drum type integrated pollutant separator
08/21/2013CN203144237U Bio-contact oxidation dephosphorization system
08/21/2013CN203144236U Multi-stage recovering device for recycling semi-coke industrial wastewater
08/21/2013CN203144235U Integrated automatic treatment equipment of medical wastewater
08/21/2013CN203144234U High-efficiency modular sewage treatment system
08/21/2013CN203144233U System for treating wastewater containing COD (Chemical Oxygen Demand) and ammonia/nitrogen
08/21/2013CN203144232U Coal chemical high-concentration wastewater treatment device
08/21/2013CN203144231U Water treatment device for cooling water tower
08/21/2013CN203144230U Waste liquid treatment system
08/21/2013CN203144229U Flat membrane device for waste water concentration, separation and purification treatment
08/21/2013CN203144228U Device for extracting sodium acetate from waste water at bottom of primary distillation tower during production of furaldehyde
08/21/2013CN203144227U Integrated device for multi-level oxidation treatment of refractory wastewater
08/21/2013CN203144226U Deep treatment device for chemical micro-polluted water
08/21/2013CN203144225U Cyanide electroplating wastewater treatment system
08/21/2013CN203144224U Emulsion treatment device adopting semiconductor film
08/21/2013CN203144223U Water purifying and sterilizing device
08/21/2013CN203144222U Ammonia nitrogen wastewater treatment device
08/21/2013CN203144221U Recycling treatment system of villiaumite-containing waste alkali solution
08/21/2013CN203144220U Gravity type hydraulic aeration fine filter
08/21/2013CN203144219U Water purifier
08/21/2013CN203144218U Mine underground reverse osmosis water treatment device
08/21/2013CN203144217U Treatment device for waste water in production of white carbon black
08/21/2013CN203144216U Domestic sewage simple treatment device
08/21/2013CN203144215U Device for preparing desalted water
08/21/2013CN203144214U Double-water-quality direct drinking fountain
08/21/2013CN203144213U Magnesium hydroxide wash water recovering system
08/21/2013CN203144212U Device for treating calcium mud and recovering nitrate water
08/21/2013CN203144211U Pneumatic water purification device
08/21/2013CN203144210U System capable of improving desalted water yield in winter
08/21/2013CN203144209U Wastewater collection and reuse system
08/21/2013CN203144208U Desulfurization wastewater treatment device using efficient defecator
08/21/2013CN203144207U Water purifier automatically added with mineral solution to adjust PH value
08/21/2013CN203144206U Active carbon filter with feeding sleeve
08/21/2013CN203144205U Pressure differential emulsion breaking device of oilfield sewage
08/21/2013CN203144204U Filtering and heat energy recovering device supplied with power by solar energy
08/21/2013CN203144203U Wastewater free direct drinking machine
08/21/2013CN203144202U Rotational flow filter matched with atomizing pump
08/21/2013CN203144201U Three-in-one full house water purifier with discharging function
08/21/2013CN203144200U Direct drinking fountain controlling water level by probes
08/21/2013CN203144199U Water purifier or water purification equipment capable of cyclically filtering via filter elements
08/21/2013CN203144198U Non-barrel type direct drinking fountain
08/21/2013CN203144197U Wall-mounted open-door-type drinking fountain
08/21/2013CN203144196U Large flow direct drinking machine
08/21/2013CN203144195U Energy-saving environment-friendly device with water purifier
08/21/2013CN203144194U Water purifier
08/21/2013CN203144193U Reverse osmosis (RO) machine
08/21/2013CN203144192U Multistage recovering device for oily wastewater
08/21/2013CN203144191U Sea water desalting device for lifeboat
08/21/2013CN203144190U Water filter device of instant-heating water dispenser
08/21/2013CN203144189U Separation and deslagging integrated device for waste liquid of oil production plant
08/21/2013CN203144188U Multi-functional water quality water purifier
08/21/2013CN203144187U Purifier special for field muddy water
08/21/2013CN203144149U Water purifier
08/21/2013CN203142479U Movable type special vehicle for oil-water separation and waste water purifying processing of kitchen waste swill
08/21/2013CN203139709U Multi-purpose multi-media filter
08/21/2013CN203138085U Instant heating type direct water fountain
08/21/2013CN103255419A Recovery system and recovery method of waste system in photocell wet process
08/21/2013CN103254157A Process method for extracting methanol and acetic acid during furfuraldehyde production
08/21/2013CN103253838A Recycling device used for papermaking advanced treatment wastewater and based on chemical decalcification
08/21/2013CN103253837A Denitrification filter system and filtering method thereof
08/21/2013CN103253836A Deep purification and treatment device and method of landfill leachate
08/21/2013CN103253835A Coal gasification wastewater treatment device and treatment method thereof
08/21/2013CN103253834A Deep treatment method for cyanide-containing waste water of tailings pond in gold industry
08/21/2013CN103253833A Comprehensive treatment method for sludge or waste liquid
08/21/2013CN103253832A Reusing treatment method of coking wastewater
08/21/2013CN103253831A Heterogeneous catalysis Fenton reagent oxidation fluidized bed-anaerobic biological fluidized bed coking wastewater deep treatment system
08/21/2013CN103253830A Biological pollution control method for industrial aquaculture wastewater
08/21/2013CN103253829A Pre-treatment technology of 3-chloro-2-hydrazinopyridine production waste water
08/21/2013CN103253828A Water treatment system for dispersed sewage treatment in villages and towns
08/21/2013CN103253827A Combined treatment method of 1,4-butanediol production wastewater
08/21/2013CN103253826A Method and device for realizing phosphorus recovery during enhanced biological phosphorus removal process via heat treatment
08/21/2013CN103253825A United strengthened treatment method for high ammonia nitrogen degradation-resistant organic wastewater
08/21/2013CN103253824A Method for treating cyanogen-containing electroplating wastewater by combining ozone and biological aerated filter
08/21/2013CN103253823A Method and system for realizing efficient wastewater treatment and waste methane gas oxidation together via artificial wetland
08/21/2013CN103253822A Compound constructed wetland tail water treatment system
08/21/2013CN103253821A Rotating disc type activated carbon bed and low-temperature plasma integrated waste water treatment facility
08/21/2013CN103253820A Efficient liquid zero-discharge wastewater treatment method and system
08/21/2013CN103253819A Device and production technology for treating ternary-monomer wastewater and extracting sodium sulfate
08/21/2013CN103253818A Seawater desalination, resource comprehensive utilization and zero discharge processing system
08/21/2013CN103253817A Zeolite regeneration technology using natural aeration backflush of sterile water
08/21/2013CN103253816A Rainwater recycling system and treatment method thereof
08/21/2013CN103253815A Large-treatment-capacity photocatalytic wastewater degradation reactor associated with charged characteristic of contact agent
08/21/2013CN103253814A Microwave photocatalysis wastewater degradation reactor dilation method for integrating Coulomb repulsion action
08/21/2013CN103253813A Large-capacity microwave-photocatalytic wastewater degradation device combined with function of coulomb repulsion force
08/21/2013CN103253812A Microwave synergistic photocatalytic wastewater degradation reactor taking electrostatic repulsion effect into consideration
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